The Kubota V2403 is a 1.46 L naturally aspirated engine rated at 2720 rpm, producing up to 36.5 kW. It powers generator sets from Big Blue, including the 600 Pro. It holds 6.9 L (1.8 gal) of oil and 2.8 L (0.7 gal) of coolant.
| Oil capacity | 6.9 L |
|---|---|
| Coolant capacity | 2.8 L |
| Displacement | 1.46 L |
| Aspiration | naturally aspirated |
| Rated speed | 2720 rpm |
| Gross power | 36 kW |